set terminal png size 1024, 768
set output "png/1.png"
set logscale x 2
set xlabel "Raw Data Size, K"
set ylabel "Test Execution Time, ms"

plot "data/rb-tree1.txt" using 1:4 title "RB-Tree, Linear" w l, "data/rb-tree1.txt" using 1:5 title "RB-Tree, Random" w l 3